71752272

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{631}}^1$

素因数の和:768

約数の個数: 80

約数和(自身を含む): 195606528

約数和(自身を除く): 123854256

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 103, 138, 184, 206, 276, 309, 368, 412, 552, 618, 631, 824, 1104, 1236, 1262, 1648, 1893, 2369, 2472, 2524, 3786, 4738, 4944, 5048, 7107, 7572, 9476, 10096, 14214, 14513, 15144, 18952, 28428, 29026, 30288, 37904, 43539, 56856, 58052, 64993, 87078, 113712, 116104, 129986, 174156, 194979, 232208, 259972, 348312, 389958, 519944, 696624, 779916, 1039888, 1494839, 1559832, 2989678, 3119664, 4484517, 5979356, 8969034, 11958712, 17938068, 23917424, 35876136, 71752272]

約数ペア:

[(1, 71752272), (2, 35876136), (3, 23917424), (4, 17938068), (6, 11958712), (8, 8969034), (12, 5979356), (16, 4484517), (23, 3119664), (24, 2989678), (46, 1559832), (48, 1494839), (69, 1039888), (92, 779916), (103, 696624), (138, 519944), (184, 389958), (206, 348312), (276, 259972), (309, 232208), (368, 194979), (412, 174156), (552, 129986), (618, 116104), (631, 113712), (824, 87078), (1104, 64993), (1236, 58052), (1262, 56856), (1648, 43539), (1893, 37904), (2369, 30288), (2472, 29026), (2524, 28428), (3786, 18952), (4738, 15144), (4944, 14513), (5048, 14214), (7107, 10096), (7572, 9476)]